61413720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4783}}^1$

素因数の和:4904

約数の個数: 64

約数和(自身を含む): 186001920

約数和(自身を除く): 124588200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 4783, 6420, 9566, 12840, 14349, 19132, 23915, 28698, 38264, 47830, 57396, 71745, 95660, 114792, 143490, 191320, 286980, 511781, 573960, 1023562, 1535343, 2047124, 2558905, 3070686, 4094248, 5117810, 6141372, 7676715, 10235620, 12282744, 15353430, 20471240, 30706860, 61413720]

約数ペア:

[(1, 61413720), (2, 30706860), (3, 20471240), (4, 15353430), (5, 12282744), (6, 10235620), (8, 7676715), (10, 6141372), (12, 5117810), (15, 4094248), (20, 3070686), (24, 2558905), (30, 2047124), (40, 1535343), (60, 1023562), (107, 573960), (120, 511781), (214, 286980), (321, 191320), (428, 143490), (535, 114792), (642, 95660), (856, 71745), (1070, 57396), (1284, 47830), (1605, 38264), (2140, 28698), (2568, 23915), (3210, 19132), (4280, 14349), (4783, 12840), (6420, 9566)]